# Nuts and Bolts vs Blast Block SD Puzzle

The clearest difference is in-app purchases: Blast Block SD Puzzle at none against Nuts and Bolts's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Nuts and Bolts sells 1 one-off in-app purchase. Blast Block SD Puzzle asks for nothing beyond the download.

## The numbers

| Metric | Nuts and Bolts | Blast Block SD Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.8K ratings)](https://appshunter.io/ios/app/nuts-and-bolts-sort-puzzle/id6741561030/reviews)** | — |
| Number of ratings | **1.8K** | — |
| Positive reviews | 96.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 253 MB | 27 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Apollo Software Pte Ltd](https://appshunter.io/developer/1171694801) | [SD Enerji](https://appshunter.io/developer/1896709634) |

## What reviewers say

### Nuts and Bolts

[App page](https://appshunter.io/ios/app/nuts-and-bolts-sort-puzzle/id6741561030)

Engage your mind with a vibrant mechanical puzzle game. Sort colorful nuts into matching bolts by color. Hundreds of levels offer increasing difficulty and a relaxing, brain-boosting experience.

**Highlights:** Color sorting puzzles, Hundreds of levels, Vibrant graphics, Brain-boosting challenges, Intuitive gameplay, Relaxing experience

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |

**What reviewers like**

- 👍 Challenging but fun
- 👍 Relaxing and enjoyable
- 👍 Keeps mind actively working
- 👍 Easy to work with
- 👍 Satisfying puzzle


### Blast Block SD Puzzle

[App page](https://appshunter.io/ios/app/blast-block-sd-puzzle/id6777528796)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Nuts and Bolts free?

Nuts and Bolts is free to download, with in-app purchases available.

### Is Blast Block SD Puzzle free?

Blast Block SD Puzzle is free to download, with no in-app purchases.

### Do Nuts and Bolts or Blast Block SD Puzzle have ads?

Both Nuts and Bolts and Blast Block SD Puzzle show ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*